lori: the u.s.-led military coalition in afghanistan admitting it incorrectly reported a 70% drop in taliban attack last year, officials admit there of no change in attacks. a coalition spokesman blames it on a clerical error. and insists it does not alter their basic,sesment of the war but it does under cut obama administration's argument. >> new york today marking 20 anniversary of first terrorist attack on world trade center in 1993. a moment of silence was held. the ceremony was held at 9/11 memorial where the trin towers were destroyed 8 years later. lori: the war on terror taking on a new front, a shocking report said that america's enemies are increasingly homegrown. >> reporter: 20 years since first world trade center attack, this investigative report shows the face of domestic terrorism is changing. the new generation of al qaeda operative is made in the u.s. >> future attacks will be less well organized, less complexed, less likely to succeed and more than likely to be conducted by citizen